Oldest known fossil of Rossellids (Hexactinellida, Porifera) from the Ordovician–Silurian transition of Anhui, South China Lixia LiDorte JanussenJoachim Reitner Research Paper 23 May 2019 Pages: 559 - 566
Middle Cambrian Bradoriida (Arthropoda) from the Franconian Forest, Germany, with a review of the bradoriids described from West Gondwana and a revision of material from Baltica Michael StrengGerd Geyer Research Paper Open access 19 March 2019 Pages: 567 - 591
The first fossil Discolomatidae (Coleoptera) from Hispaniola Karol SzawarynJanusz Kupryjanowicz Short communications Open access 18 June 2019 Pages: 593 - 598
A holoplanktic gastropod in a raised reef: Hopegate Formation, Jamaica (upper Pliocene) Stephen K. DonovanArie W. JanssenA. J. De Winter Research Paper 19 April 2019 Pages: 599 - 603
Taxonomic note: Sogdianagonia nom. nov. pro Turkestanella Tashiro, 1979 (Bivalvia: Trigoniida: Megatrigoniidae) Simon SchneiderSimon R. A. Kelly Short Communication 25 June 2019 Pages: 605 - 606
Permian brachiopods from Chiapas, Mexico: new stratigraphical and paleobiogeographical insights Miguel A. Torres-MartínezDaniela P. Heredia-JiménezRicardo Barragán Research Paper 09 November 2018 Pages: 607 - 624
Perforocycloides nathalieae new genus and species, an unusual Silurian cyclocystoid (Echinodermata) from Anticosti Island, Québec, Canada Timothy A. M. EwinMike ReichMario E. Cournoyer Research Paper Open access 22 August 2019 Pages: 625 - 635
A new Pliensbachian elasmobranch (Vertebrata, Chondrichthyes) assemblage from Europe, and its contribution to the understanding of late Early Jurassic elasmobranch diversity and distributional patterns Sebastian StumpfJürgen Kriwet Research Paper Open access 13 May 2019 Pages: 637 - 658
Paleobiology and taphonomy of the pycnodont fish Nursallia gutturosum, based on material from the Latest-Cenomanian-middle Turonian Vallecillo platy limestone, Mexico Eva Susanne StinnesbeckJes RustFabian Herder Research Paper 18 June 2019 Pages: 659 - 668
New discoveries in the frog Latonia seyfriedi (Anura: Alytidae) and their impact on taxonomy of the genus Latonia Elena SyromyatnikovaZbyněk RočekSabrina van de Velde Research Paper 12 July 2019 Pages: 669 - 677
The oldest known tetrapod (Temnospondyli) from Germany (Early Carboniferous, Viséan) Ralf WerneburgFlorian WitzmannJoerg W. Schneider Research Paper 28 February 2019 Pages: 679 - 690
Sauropod remains from the Middle Jurassic Itat Formation of West Siberia, Russia Alexander AverianovSergei KrasnolutskiiThomas Martin Research Paper 01 March 2019 Pages: 691 - 701